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2088086808742 = 21195917989533
BaseRepresentation
bin11110011000101011101…
…011000010100010100110
321101121201100201101001221
4132120223223002202212
5233202400210334432
64235130455010554
7303600511011364
oct36305353024246
97347640641057
102088086808742
11735609626a80
12298828069a5a
13121ba0bb47cc
14730c764c634
15394b13e2b97
hex1e62bac28a6

2088086808742 has 16 divisors (see below), whose sum is σ = 3416908399632. Its totient is φ = 949119513120.

The previous prime is 2088086808677. The next prime is 2088086808791. The reversal of 2088086808742 is 2478086808802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1615408 + ... + 2604940.

It is an arithmetic number, because the mean of its divisors is an integer number (213556774977).

Almost surely, 22088086808742 is an apocalyptic number.

2088086808742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2088086808742 is a deficient number, since it is larger than the sum of its proper divisors (1328821590890).

2088086808742 is a wasteful number, since it uses less digits than its factorization.

2088086808742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085463.

The product of its (nonzero) digits is 22020096, while the sum is 61.

The spelling of 2088086808742 in words is "two trillion, eighty-eight billion, eighty-six million, eight hundred eight thousand, seven hundred forty-two".

Divisors: 1 2 11 22 95917 191834 989533 1055087 1979066 2110174 10884863 21769726 94913036761 189826073522 1044043404371 2088086808742